K55-K64
Other diseases of intestines
K61.4
Primary diagnosis candidate
Intrasphincteric abscess
K62
Other diseases of anus and rectum
K62.0
Primary diagnosis candidate
Anal polyp
K62.1
Primary diagnosis candidate
Rectal polyp
K62.2
Primary diagnosis candidate
Anal prolapse
K62.3
Primary diagnosis candidate
Rectal prolapse
K62.4
Primary diagnosis candidate
Stenosis of anus and rectum
K62.5
Primary diagnosis candidate
Haemorrhage of anus and rectum
K62.6
Primary diagnosis candidate
Ulcer of anus and rectum
K62.7
Primary diagnosis candidate
Radiation proctitis
K62.8
Primary diagnosis candidate
Other specified diseases of anus and rectum
K62.9
Primary diagnosis candidate
Disease of anus and rectum, unspecified
K63
Other diseases of intestine
K63.0
Primary diagnosis candidate
Abscess of intestine
K63.1
Primary diagnosis candidate
Perforation of intestine (nontraumatic)
K63.2
Primary diagnosis candidate
Fistula of intestine
K63.3
Primary diagnosis candidate
Ulcer of intestine
K63.4
Primary diagnosis candidate
Enteroptosis
K63.5
Primary diagnosis candidate
Polyp of colon
K63.8
Primary diagnosis candidate
Other specified diseases of intestine
K63.9
Primary diagnosis candidate
Disease of intestine, unspecified
K64
Haemorrhoids and perianal venous thrombosis
K64.0
Primary diagnosis candidate
First degree haemorrhoids
K64.1
Primary diagnosis candidate
Second degree haemorrhoids
K64.2
Primary diagnosis candidate
Third degree haemorrhoids
K64.3
Primary diagnosis candidate
Fourth degree haemorrhoids
K64.4
Primary diagnosis candidate
Residual haemorrhoidal skin tags
K64.5
Primary diagnosis candidate
Perianal venous thrombosis
K64.8
Primary diagnosis candidate
Other specified haemorrhoids
K64.9
Primary diagnosis candidate
Haemorrhoids, unspecified
